All the reasons which made the initiation of physical force evil, make the retaliatory use of physical force a moral imperative.

There has never been a philosophy, a theory or a doctrine, that attacked (or 'limited') reason, which did not preach submission to the power of some authority.

I am opposed to all forms of control. I am for an absolute, laissez-faire, free, unregulated economy.

I could die for you. But I couldn't, and wouldn't, live for you.

The quickest way to kill the human spirit is to ask someone to do mediocre work.

When man learns to understand and control his own behavior as well as he is learning to understand and control the behavior of crop plants and domestic animals, he may be justified in believing that he has become civilized.

Never ask people. Not about your work. Don't you know what you want? How can you stand it, not to know?